Time in Haiphong vs Istanbul
Haiphong keeps ICT (UTC+7) and Istanbul keeps UTC+3 (UTC+3) today. Istanbul is 4 hours behind Haiphong; the rows below read both clocks live.
The working day, side by side
Hours shaded in both rows are inside working hours in both cities: 09:00–14:00 in Istanbul (13:00–18:00 your time).
| City | 00:00 in Haiphong | 01:00 in Haiphong | 02:00 in Haiphong | 03:00 in Haiphong | 04:00 in Haiphong | 05:00 in Haiphong | 06:00 in Haiphong | 07:00 in Haiphong | 08:00 in Haiphong | 09:00 in Haiphong | 10:00 in Haiphong | 11:00 in Haiphong | 12:00 in Haiphong | 13:00 in Haiphong | 14:00 in Haiphong | 15:00 in Haiphong | 16:00 in Haiphong | 17:00 in Haiphong | 18:00 in Haiphong | 19:00 in Haiphong | 20:00 in Haiphong | 21:00 in Haiphong | 22:00 in Haiphong | 23:00 in Haiphong |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Haiphong—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Istanbul—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Haiphong and Istanbul
Best hours to call
13:00 in Haiphong
Inside working hours on both sides
09:00 in Istanbul
14:00 in Haiphong
Inside working hours on both sides
10:00 in Istanbul
15:00 in Haiphong
Inside working hours on both sides
11:00 in Istanbul
16:00 in Haiphong
Inside working hours on both sides
12:00 in Istanbul
Where daylight saving pulls them apart
Neither Haiphong nor Istanbul changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Istanbul of Haiphong?
Istanbul is 4 hours behind Haiphong right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Haiphong and Istanbul?
Any hour in 13:00–18:00 Haiphong time is inside working hours in both cities.
Do Haiphong and Istanbul change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.